The Server response-header field contains information about the software used by the web server to handle the request.
Websites using header Server | 73,390,184 |
Percentage of websites that use Server header | 90.83% |
Total discovered header values | More than 10,000 |
Header uses directives | No |
Header values are unique or random | No |
Most popular in the country | United States |
Directive | Share | Websites count | Unique Values |
---|
Amazon S3, category Content Delivery Networks, total 1,234,610 websites |
Amazon Cloudfront, category Content Delivery Networks, total 721,365 websites |
Amazon ELB, category Load Balancer, total 459,867 websites |
Akamai, category Content Delivery Networks, total 167,305 websites |
Amazon EC2, category Web Servers, total 52,632 websites |
AlmaLinux, category Operating Systems, total 24,699 websites |
Allegro RomPager, category Web Servers, total 1,009 websites |
Akka HTTP, category Web Servers, total 151 websites |
AOLserver, category Web Servers, total 127 websites |
Airee, category Content Delivery Networks, total 92 websites |
Domain | Country | Rank | Contacts |
---|---|---|---|
fonts.googleapis.com | United States | 1 | |
facebook.com | United States | 2 | |
google.com | United States | 3 | |
www.google.com | United States | 3 | |
wordpress.org | United States | 4 | |
s.w.org | United States | 5 |
Header value | Value prevalence |
---|---|
Apache | 24.56% |
nginx | 22.62% |
cloudflare | 9.41% |
openresty | 4.99% |
LiteSpeed | 4.35% |
Squarespace | 2.75% |
Microsoft-IIS/10.0 | 2.20% |
Pepyaka | 1.48% |
Apache/2 | 1.31% |
Apache/2.4.58 (Unix) | 1.05% |
Pepyaka/1.21.6 | 0.92% |
Microsoft-IIS/8.5 | 0.82% |
aruba-proxy | 0.71% |
Microsoft-HTTPAPI/2.0 | 0.59% |
nginx/1.24.0 | 0.54% |
nginx/1.18.0 (Ubuntu) | 0.53% |
nginx/1.21.6 | 0.47% |
Microsoft-IIS/7.5 | 0.40% |
nginx/1.14.2 | 0.40% |
AmazonS3 | 0.39% |